package com.atguigu.gmall.order.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class ThreadPoolConfig {

    @Bean
    public ThreadPoolExecutor executor(){


        return new ThreadPoolExecutor(
                50, //核心线程数
                500,//最大线程数
                30,//空闲时间
                TimeUnit.SECONDS,//空闲时间单位
                new ArrayBlockingQueue<>(10000),//阻塞队列
                Executors.defaultThreadFactory(),//线程工厂
                new ThreadPoolExecutor.AbortPolicy()//拒绝策略


        );
    }
}
